To dream that you have excessive earwax, suggests that there is something you are refusing to hear.
Stubbornness, or unwillingness or inability to listen to someone else, or perhaps to accept reality
Self-protection
Getting rid of things (thoughts, beliefs, relationships, situations, etc.) you don't want or need
An obstacle to clarity or understanding
A blockage or stoppage of a process (especially there is a buildup of earwax)